chandra.romel@LIGO.ORG - posted 21:10, Friday 16 February 2018 - last comment - 06:43, Saturday 17 February 2018(40592)
CP4 area looking good
Kyle and I finished removing the GV12 annulus tubing (except for gate annulus, which is double-valved out under vacuum), installing blanks, cleaning up loose ends and preparing the area for Tuesday morning. Both of us are leaving the site now.
Recent 12 hours of pressure at CP4.